Water shower mixer



FIG. 1 is a front elevation view of a water shower mixer showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged view of a top part of the water shower mixer shown on the FIG. 6;

FIG. 8 is an enlarged view of a bottom part of the water shower mixer shown on the FIG. 6; and,

FIG. 9 is a front perspective view thereof. 

CLAIM The ornamental design for a water shower mixer, as shown and described. 